Patents by Inventor Alby M. Berman

Alby M. Berman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4215394
    Abstract: A load management system utilizing a three phase solid state inverter for applying a ripple signal on a high voltage line with the system having means (a) for conducting backfeed current from the line through a portion of the inverter, (b) for balancing the current and phase distribution through an isolation transformer, (c) for selectively sequentially connecting and disconnecting the transmission of the ripple signal from the high voltage line, (d) for providing a wide angle of conduction to assure conduction of the solid state devices over a wide time period to avoid current imbalance and core saturation.
    Type: Grant
    Filed: June 29, 1978
    Date of Patent: July 29, 1980
    Assignee: Oxy Metal Industries Corp.
    Inventors: James H. Galloway, Alby M. Berman
  • Patent number: 4001036
    Abstract: A system is provided for improving the charge efficiency of a zinc-chloride battery by reducing the chlorine concentration on charge in a flowing electrolyte system by desorbing chlorine from the flowing electrolyte under reduced pressure and removing the desorbed chlorine from the electrolyte flow loop.
    Type: Grant
    Filed: November 20, 1975
    Date of Patent: January 4, 1977
    Assignee: Energy Development Associates
    Inventors: Alby M. Berman, Richard C. Walker, David J. Aller